TRIMETHYLACETIC ANHYDRIDE structure
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Common Name | TRIMETHYLACETIC ANHYDRIDE | ||
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CAS Number | 1538-75-6 | Molecular Weight | 186.248 | |
Density | 1.0±0.1 g/cm3 | Boiling Point | 193.0±0.0 °C at 760 mmHg | |
Molecular Formula | C10H18O3 | Melting Point | N/A | |
MSDS | Chinese USA | Flash Point | 57.2±0.0 °C | |
Symbol |
GHS02, GHS05 |
Signal Word | Danger |
Name | Trimethylacetic anhydride |
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Synonym | More Synonyms |
Density | 1.0±0.1 g/cm3 |
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Boiling Point | 193.0±0.0 °C at 760 mmHg |
Molecular Formula | C10H18O3 |
Molecular Weight | 186.248 |
Flash Point | 57.2±0.0 °C |
Exact Mass | 186.125595 |
PSA | 43.37000 |
LogP | 1.97 |
Vapour Pressure | 0.5±0.3 mmHg at 25°C |
Index of Refraction | 1.429 |
Storage condition | Store at RT. |
Symbol |
GHS02, GHS05 |
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Signal Word | Danger |
Hazard Statements | H226-H314 |
Precautionary Statements | P280-P305 + P351 + P338-P310 |
Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
Hazard Codes | C:Corrosive; |
Risk Phrases | R34 |
Safety Phrases | S26-S36/37/39-S45 |
RIDADR | UN 2920 8/PG 2 |
WGK Germany | 3 |
Packaging Group | II |
Hazard Class | 8 |
HS Code | 2942000000 |
Precursor 9 | |
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DownStream 10 | |
HS Code | 2915900090 |
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Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
Kinetic resolution of racemic 2-hydroxy-γ-butyrolactones by asymmetric esterification using diphenylacetic acid with pivalic anhydride and a chiral acyl-transfer catalyst.
Org. Lett. 15(6) , 1170-3, (2013) Various optically active 2-hydroxy-γ-butyrolactone derivatives are produced via the kinetic resolution of racemic 2-hydroxy-γ-butyrolactones with diphenylacetic acid using pivalic anhydride and (R)-be... |
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The concept of superactive esters. Could peptide synthesis be improved by inventing superactive esters?
Int. J. Pept. Protein Res. 43 , 312, (1994) According to the concept presented, esters forming an amide (peptide) bond by the mechanism SN#DN or SN#*DN involving fast decay of the tetrahedral intermediate may behave as 'superactive acylating re... |
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Observation and elimination of N-acetylation of oligonucleotides prepared using fast-deprotecting phosphoramidites and ultra-mild deprotection.
Bioorg. Med. Chem. Lett. 11(9) , 1105-1107, (2001) Commercially available 'fast-deprotecting' phosphoramidites are useful for synthesizing oligonucleotides containing alkali-sensitive nucleotides. However, N-acetylated oligonucleotides were observed d... |
Pivalic anhydride |
MFCD00008842 |
2,2-dimethylpropanoyl 2,2-dimethylpropanoate |
Trimethylacetic Anhydride |
2,2-Dimethylpropionic Anhydride |
2,2-Dimethylpropanoic anhydride |
2,2-Dimethylpropionic anhydride,Pivalic anhydride |
EINECS 216-263-1 |
PROPANOIC ACID, 2,2-DIMETHYL-, ANHYDRIDE |